Fibrin fibrin 5 Anticoagulants 4 Fibrinolysis 4 human 4 Anticoagulant activity 3 Fibrin formation 3 Humans 3 Polysaccharides 3 Seaweed 3 anticoagulant agent 3 chemistry 3 controlled study 3 metabolism 3 polysaccharide 3 priority journal 3 scanning electron microscopy 3 seaweed 3 Animals 2 Anticoagulant activities 2 Blood Coagulation 2 Chlorophyta 2 Fibrin network structure 2 Green seaweed 2 Sulfates 2 article 2 drug effects 2 fibrin clot 2 fibrinogen 2 green alga 2